Technology history for pbs.org
Stack size over time
From 12 detected technologies in Jun 2018 to 148 in Jun 2026.
Currently detected
- Google Tag Manager since Jun 2018
- Google Font API since Jun 2018
- Python since Jun 2018
- Django since Jun 2018
- Facebook since Jun 2018
- DoubleClick for Publishers (DFP) since Jun 2018
- Google AdSense since Jun 2018
- Google Analytics since Jun 2018
- New Relic since Jun 2018
- Nginx since Jun 2018
- jQuery since Jun 2018
- Webpack since Jul 2018
- Oracle Commerce Cloud since Aug 2018
- Prism since Aug 2018
- Underscore.js since Aug 2018
- Prototype since Aug 2018
- Oracle Dynamic Monitoring Service since Aug 2018
- Crazy Egg since Aug 2018
- Criteo since Aug 2018
- Font Awesome since Aug 2018
- Google Analytics Enhanced eCommerce since Aug 2018
- jQuery UI since Aug 2018
- Lodash since Aug 2018
- Modernizr since Aug 2018
- Moment.js since Aug 2018
- RequireJS since Aug 2018
- Ruby on Rails since Aug 2018
- Select2 since Aug 2018
- SoundManager since Aug 2018
- Ruby since Aug 2018
- TrackJs since Aug 2018
- Zepto since Aug 2018
- AddThis since Aug 2018
- Backbone.js since Aug 2018
- Amazon CloudFront since Aug 2018
- Apache HTTP Server since Aug 2018
- Atlassian Confluence since Aug 2018
- comScore since Aug 2018
- Java since Aug 2018
- Outlook Web App since Jan 2019
- React since Jan 2019
- Microsoft ASP.NET since Jan 2019
- Windows Server since Jan 2019
- Amazon Web Services since Jan 2019
- IIS since Jan 2019
- Envoy since Mar 2019
- Sentry since Jan 2020
- Bootstrap since Mar 2020
- jsDelivr since Jul 2020
- reCAPTCHA since Aug 2020
- Cart Functionality since Aug 2020
- Hotjar since Nov 2020
- Google Publisher Tag since Feb 2021
- Choices since Feb 2021
- Facebook Pixel since Jul 2021
- Google Maps since Sep 2021
- PHP since Sep 2021
- Google Remarketing Tag since Sep 2021
- Plyr since Sep 2021
- Craft CMS since Sep 2021
- core-js since Sep 2021
- Yii since Sep 2021
- Wheelio since Sep 2021
- Pepperjam since Nov 2021
- cdnjs since Nov 2021
- Cloudflare since Nov 2021
- Cloudflare Bot Management since Nov 2021
- Quantcast Measure since Dec 2021
- Eloqua since Dec 2021
- Sumo since Dec 2021
- Chartbeat since Dec 2021
- Microsoft Clarity since Jan 2022
- LazySizes since Feb 2022
- LottieFiles since Feb 2022
- MySQL since Feb 2022
- Google Hosted Libraries since Mar 2022
- jQuery CDN since Mar 2022
- Google Optimize since Apr 2022
- Tailwind CSS since Apr 2022
- Twitter Ads since Apr 2022
- WordPress since Apr 2022
- Yoast SEO since Apr 2022
- W3 Total Cache since Apr 2022
- Wunderkind since May 2022
- Apple Sign-in since May 2022
- VideoJS since Jul 2022
- Microsoft Ajax Content Delivery Network since Jul 2022
- styled-components since Jul 2022
- Chart.js since Jul 2022
- jQuery Migrate since Jul 2022
- PWA since Aug 2022
- Pingdom since Aug 2022
- OpenResty since Aug 2022
- Pardot since Aug 2022
- OptinMonster since Aug 2022
- Detectify since Aug 2022
- DocuSign since Aug 2022
- Livefyre since Aug 2022
- Leaflet since Aug 2022
- Amazon ALB since Aug 2022
- Ant Design since Aug 2022
- Amazon S3 since Aug 2022
- Open Graph since Sep 2022
- Slimbox 2 since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Oct 2022
- SWFObject since Nov 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- Freshchat since Jan 2023
- Atlassian Statuspage since Jan 2023
- Vite since Jul 2023
- Node.js since Jul 2023
- Svelte since Jul 2023
- SvelteKit since Jul 2023
- Impact since Jul 2023
- Priority Hints since Sep 2023
- Next.js since Sep 2023
- Snowplow Analytics since Sep 2023
- Monetate since Oct 2023
- Next.js App Router since Dec 2023
- Typekit since Feb 2024
- RSS since Feb 2024
- Slick since Feb 2024
- ZURB Foundation since Feb 2024
- BugHerd since Feb 2024
- YouTube since Mar 2024
- Azure since Mar 2024
- Microsoft 365 since Apr 2024
- Alpine.js since Apr 2024
- Zendesk since May 2024
- OWL Carousel since Jun 2024
- MediaElement.js since Jun 2024
- WPMU DEV Smush since Jun 2024
- Twitter Emoji (Twemoji) since Jun 2024
- Clipboard.js since Jun 2024
- UserWay since Aug 2024
- Ketch since Oct 2024
- lit-html since Mar 2025
- lit-element since Mar 2025
- Three.js since Mar 2025
- Linkedin Insight Tag since Sep 2025
- PubMatic since Dec 2025
- Turbopack since Jan 2026
- PayPal since Jun 2026
- Shop Pay since Jun 2026
- Shopify since Jun 2026
- AccessiBe since Jun 2026
- Apple Pay since Jun 2026
Previously used
- AddToAny Mar 2024 to Jun 2024 · 3 mo
- AddToAny Share Buttons Mar 2024 to Jun 2024 · 3 mo
- Attentive Aug 2023 to Jun 2024 · 10 mo
- MobX Nov 2022 to Jun 2024 · 1 yr
- Unpkg Apr 2022 to Apr 2024 · 2 yrs
- web-vitals Apr 2022 to Apr 2024 · 2 yrs
- Bold Chat Aug 2020 to Feb 2024 · 3 yrs
- Kibo Personalization Oct 2022 to Sep 2023 · 11 mo
- RackCache Aug 2018 to Apr 2023 · 4 yrs
- OneTrust Jan 2023 to Mar 2023 · 2 mo
- C Feb 2023 to Feb 2023 · 1 mo
- ipify Jul 2022 to Sep 2022 · 2 mo
- OpenSSL Aug 2020 to Aug 2022 · 2 yrs
- UNIX Aug 2020 to Aug 2022 · 2 yrs
- Akamai Aug 2020 to May 2022 · 1 yr
- Akamai mPulse Jul 2021 to May 2022 · 10 mo
- AngularJS Oct 2020 to May 2022 · 1 yr
- Boomerang Jul 2021 to May 2022 · 10 mo
- Microsoft Advertising Feb 2021 to May 2022 · 1 yr
- Searchspring Feb 2021 to May 2022 · 1 yr
- Yotpo Sep 2021 to May 2022 · 8 mo
- Facebook Login Nov 2021 to Apr 2022 · 5 mo
- Twitter Analytics Apr 2022 to Apr 2022 · 1 mo
- GSAP Jul 2021 to Mar 2022 · 8 mo
- Magento Feb 2022 to Mar 2022 · 1 mo
- PIXIjs Jul 2021 to Mar 2022 · 8 mo
- Sqreen Mar 2020 to Mar 2020 · 1 mo
- Adobe Analytics Aug 2018 to Feb 2020 · 1 yr
- Adobe DTM Jan 2019 to Feb 2020 · 1 yr
- Handlebars Aug 2018 to Jan 2020 · 1 yr
- KineticJS Aug 2018 to Nov 2019 · 1 yr
- Snap.svg Aug 2018 to Aug 2019 · 1 yr
- CKEditor Aug 2018 to Nov 2018 · 3 mo
- Apache Tomcat Aug 2018 to Aug 2018 · 1 mo
- webpack-2 Jun 2018 to Jun 2018 · 1 mo
Timeline
2026 1 added
- added Turbopack Jan 2026 · Development
2025 3 added · 1 dropped
- added PubMatic Dec 2025 · Advertising
- added Criteo Oct 2025 · Advertising
- added Ketch Aug 2025 · Cookie compliance
- dropped Ketch May 2025 · Cookie compliance
2024 7 added · 7 dropped
- added Ketch Oct 2024 · Cookie compliance
- dropped Attentive Sep 2024 · Personalisation
- dropped MobX Sep 2024 · JavaScript libraries
- dropped AddToAny Aug 2024 · Widgets
- dropped AddToAny Share Buttons Aug 2024 · WordPress plugins
- dropped Unpkg Jun 2024 · CDN
- dropped web-vitals Jun 2024 · JavaScript libraries
- added Zendesk May 2024 · Issue trackers
- dropped Bold Chat Apr 2024 · Live chat
- added Cloudflare Bot Management Apr 2024 · Security
- added Microsoft 365 Apr 2024 · Webmail
- added AddToAny Mar 2024 · Widgets
- added AddToAny Share Buttons Mar 2024 · WordPress plugins
- added Azure Mar 2024 · PaaS
2023 8 added · 4 dropped · 1 switched
- added Monetate Oct 2023 · A/B Testing
- switched Kibo Personalization Attentive Aug 2023 · Personalisation
- added Impact Jul 2023 · Affiliate programs
- added Microsoft Clarity Jun 2023 · Analytics
- dropped RackCache Jun 2023 · Caching
- added Kibo Personalization May 2023 · Personalisation
- dropped OneTrust May 2023 · Cookie compliance
- dropped Amazon ALB Apr 2023 · Load balancers
- dropped C Apr 2023 · Programming languages
- added LottieFiles Mar 2023 · Miscellaneous
- added C Feb 2023 · Programming languages
- added Atlassian Statuspage Jan 2023 · Issue trackers
- added OneTrust Jan 2023 · Cookie compliance
2022 43 added · 25 dropped · 1 switched
- dropped Kibo Personalization Dec 2022 · Personalisation
- added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- dropped ipify Nov 2022 · Geolocation
- dropped OpenSSL Nov 2022 · Web server extensions
- dropped UNIX Nov 2022 · Operating systems
- added HTTP/3 Oct 2022 · Miscellaneous
- added Kibo Personalization Oct 2022 · Personalisation
- dropped LottieFiles Oct 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Bold Chat Aug 2022 · Live chat
- switched Magento Cart Functionality Aug 2022 · Ecommerce
- added Chartbeat Aug 2022 · Analytics
- added comScore Aug 2022 · Analytics
- added Detectify Aug 2022 · Security
- added DocuSign Aug 2022 · Miscellaneous
- added Eloqua Aug 2022 · Marketing automation
- added ipify Aug 2022 · Geolocation
- added jQuery CDN Aug 2022 · CDN
- added LottieFiles Aug 2022 · Miscellaneous
- added OpenSSL Aug 2022 · Web server extensions
- added Pardot Aug 2022 · Marketing automation
- added Pepperjam Aug 2022 · Affiliate programs
- added PWA Aug 2022 · Miscellaneous
- added Quantcast Measure Aug 2022 · Analytics
- added Sumo Aug 2022 · Widgets
- added TrackJs Aug 2022 · Analytics
- added UNIX Aug 2022 · Operating systems
- added Unpkg Aug 2022 · CDN
- added web-vitals Aug 2022 · JavaScript libraries
- added Wunderkind Aug 2022 · Marketing automation
- dropped Akamai Jul 2022 · CDN
- dropped Akamai mPulse Jul 2022 · RUM
- dropped AngularJS Jul 2022 · JavaScript frameworks
- dropped Boomerang Jul 2022 · JavaScript libraries
- dropped Criteo Jul 2022 · Advertising
- dropped GSAP Jul 2022 · JavaScript frameworks
- dropped Microsoft Advertising Jul 2022 · Advertising
- dropped Microsoft Clarity Jul 2022 · Analytics
- dropped MySQL Jul 2022 · Databases
- dropped PIXIjs Jul 2022 · JavaScript graphics
- dropped Searchspring Jul 2022 · Search engines
- dropped Yotpo Jul 2022 · Loyalty & rewards
- dropped Facebook Login Jun 2022 · Authentication
- dropped Twitter Ads Jun 2022 · Advertising
- dropped Twitter Analytics Jun 2022 · Analytics
- dropped W3 Total Cache Jun 2022 · WordPress plugins
- dropped WordPress Jun 2022 · CMS
- dropped Yoast SEO Jun 2022 · SEO
- added Cloudflare May 2022 · CDN
- added Wunderkind May 2022 · Marketing automation
- added Google Optimize Apr 2022 · A/B Testing
- added Tailwind CSS Apr 2022 · UI frameworks
- added Twitter Ads Apr 2022 · Advertising
- added Twitter Analytics Apr 2022 · Analytics
- added Unpkg Apr 2022 · CDN
- added W3 Total Cache Apr 2022 · WordPress plugins
- added web-vitals Apr 2022 · JavaScript libraries
- added WordPress Apr 2022 · CMS
- added Yoast SEO Apr 2022 · SEO
- dropped Cloudflare Mar 2022 · CDN
- dropped Cloudflare Bot Management Mar 2022 · Security
- added GSAP Mar 2022 · JavaScript frameworks
- added PIXIjs Mar 2022 · JavaScript graphics
- added LazySizes Feb 2022 · JavaScript libraries
- added LottieFiles Feb 2022 · Miscellaneous
- added Magento Feb 2022 · Ecommerce
- added MySQL Feb 2022 · Databases
- added Microsoft Clarity Jan 2022 · Analytics
2021 21 added · 6 dropped
- added cdnjs Nov 2021 · CDN
- added Cloudflare Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- added Facebook Login Nov 2021 · Authentication
- added Pepperjam Nov 2021 · Affiliate programs
- added TrackJs Nov 2021 · Analytics
- added core-js Sep 2021 · JavaScript libraries
- dropped GSAP Sep 2021 · JavaScript frameworks
- dropped PIXIjs Sep 2021 · JavaScript graphics
- dropped Webpack Sep 2021 · Miscellaneous
- added Wheelio Sep 2021 · Widgets
- added Yotpo Sep 2021 · Reviews
- added Akamai mPulse Jul 2021 · Analytics
- added Boomerang Jul 2021 · RUM
- added Cart Functionality Jul 2021 · Ecommerce
- added Facebook Pixel Jul 2021 · Analytics
- added GSAP Jul 2021 · JavaScript frameworks
- added PIXIjs Jul 2021 · JavaScript graphics
- added Sentry Jul 2021 · Issue trackers
- added Webpack Jul 2021 · Miscellaneous
- dropped Cart Functionality Jun 2021 · Ecommerce
- dropped Sentry Mar 2021 · Issue trackers
- dropped Webpack Mar 2021 · Miscellaneous
- added Choices Feb 2021 · Miscellaneous
- added Google Publisher Tag Feb 2021 · Advertising
- added Microsoft Advertising Feb 2021 · Analytics
- added Searchspring Feb 2021 · Search engines
2020 10 added · 8 dropped
- added Hotjar Nov 2020 · Analytics
- added AngularJS Oct 2020 · JavaScript frameworks
- added Akamai Aug 2020 · CDN
- added Bold Chat Aug 2020 · Live chat
- added Cart Functionality Aug 2020 · Ecommerce
- added OpenSSL Aug 2020 · Web server extensions
- dropped React Aug 2020 · JavaScript frameworks
- added reCAPTCHA Aug 2020 · Security
- added UNIX Aug 2020 · Operating systems
- added jsDelivr Jul 2020 · CDN
- dropped Sqreen Jun 2020 · Miscellaneous
- dropped Adobe Analytics May 2020 · Analytics
- dropped Adobe DTM May 2020 · Tag Managers
- dropped Handlebars Mar 2020 · JavaScript Frameworks
- dropped Lodash Mar 2020 · JavaScript Libraries
- dropped TrackJs Mar 2020 · Analytics
- dropped KineticJS Jan 2020 · JavaScript Graphics
- added Sentry Jan 2020 · Issue Trackers
2019 38 added · 4 dropped
- dropped Snap.svg Oct 2019 · JavaScript Libraries
- dropped Envoy Aug 2019 · Reverse Proxy
- added Snap.svg Aug 2019 · JavaScript Libraries
- added Adobe Analytics Mar 2019 · Analytics
- added Adobe DTM Mar 2019 · Tag Managers
- added Amazon CloudFront Mar 2019 · CDN
- added Amazon Web Services Mar 2019 · PaaS
- added comScore Mar 2019 · Analytics
- added Crazy Egg Mar 2019 · Analytics
- added Criteo Mar 2019 · Advertising Networks
- added Django Mar 2019 · Web Frameworks
- added Envoy Mar 2019 · Web Servers
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Enhanced eCommerce Mar 2019 · Analytics
- added Handlebars Mar 2019 · JavaScript Frameworks
- added IIS Mar 2019 · Web Servers
- added KineticJS Mar 2019 · JavaScript Graphics
- added Lodash Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Moment.js Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- added Oracle Commerce Cloud Mar 2019 · Ecommerce
- added Oracle Dynamic Monitoring Service Mar 2019 · Miscellaneous
- added Outlook Web App Mar 2019 · Web Mail
- added Prism Mar 2019 · Miscellaneous
- added Prototype Mar 2019 · JavaScript Frameworks
- added Python Mar 2019 · Programming Languages
- added RackCache Mar 2019 · Cache Tools
- added React Mar 2019 · JavaScript Frameworks
- added RequireJS Mar 2019 · JavaScript Frameworks
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Select2 Mar 2019 · JavaScript Libraries
- added TrackJs Mar 2019 · Analytics
- added Webpack Mar 2019 · Miscellaneous
- added Windows Server Mar 2019 · Operating Systems
- added Adobe DTM Jan 2019 · Tag Managers
- added Amazon Web Services Jan 2019 · PaaS
- dropped CKEditor Jan 2019 · Rich Text Editors
- added React Jan 2019 · JavaScript Frameworks
- dropped Snap.svg Jan 2019 · JavaScript Libraries
2018 1 dropped · 1 switched
- dropped Apache Tomcat Oct 2018 · Web Servers
- switched webpack-2 Webpack Jul 2018 · Miscellaneous